The following bug has been logged online:
Bug reference: 4960
Logged by: Matthias
Email address: matthias.ce...@gmail.com
PostgreSQL version: 8.3.7
Operating system: Windows XP
Description: Unexpected timestamp rounding
Details:
Dear developers,
I noticed an unusual (and from my point of view inconsistent) rounding of a
timestamp:
It is about when using a upper-boundary timestamp. The value of 9999-12-31
23:59:59.999999 is sometimes used to indicate an infinite validity. However
passing such a value in an SQL will lead it to be rounded up:
DDB02=# select timestamp '9999-12-31 23:59:59.999999';
timestamp
----------------------
10000-01-01 00:00:00
(1 row)
This is not logical to me since 23:59:59.999999 would be a valid value or?
This also happens during the insert into a table and as such modifies my
intention and the data.
Doing the same with the year 2000 does not give me any rounding:
DDB02=# select timestamp '2000-12-31 23:59:59.999999';
timestamp
----------------------------
2000-12-31 23:59:59.999999
Thank you for having a look at the issue & sincerely thank you for such a
great database!
Regards,
Matthias
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